Marietta Weather Forecast

    • 55
    • 72

    Rain Showers Likely

    • 55
    • 78

    Slight Chance Rain Showers

    • 62
    • 82

    Chance Rain Showers

    • 60
    • 83

    Rain Likely

    • 37
    • 63

    Slight Chance Rain

    • 44
    • 66

    Partly Sunny

    • 49
    • 75

    Partly Sunny

Today 8 Mar Central Greenville

Mostly cloudy. A chance of Showers this Morning, then Showers likely with a slight chance of Thunderstorms this afternoon. Highs in the mid 70s. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 8 Mar Central Greenville

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this Evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the mid 50s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marietta Temperature Statistics

March Temperature

Greenville Downtown Airport (14.3 miles)

  • Lowest 1 March, 2026

    44.1 °F

  • Average March

    60.4 °F

  • Highest 6 March, 2026

    82 °F

Climate (2021–Present)

Greenville Downtown Airport (14.3 miles)

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  • Average Low 2021–2026

    54.6 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    72.8 °F
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